SINCLAIR STAMMERS / SCIENCE PHOTO LIBRARY SINCLAIR STAMMERS / SCIENCE PHOTO LIBRARY
Crested black macaque (Macaca nigra) alpha male sitting on the base of a tree trunk. He bares his teeth at 0:33. This Old World monkey is active in the day (diurnal) in its rainforest habitat. It feeds mainly on fruit, but supplements its diet with caterpillars, bird eggs, fungi, leaves, lizards and frogs. It is found in the Tangkoko reserve in north-eastern Sulawesi, Indonesia. Filmed in the Tangkoko reserve.
Model release not required. Property release not required.